About

Clean architecture, readable systems, and backend work that earns trust

I design backend systems around clean API contracts, secure authentication, low-latency data access, and operational clarity. My work spans Node.js, TypeScript, PostgreSQL, Redis, cloud automation, real-time systems, and AI retrieval pipelines.

Platform APIs

Designing backends that hold steady as products evolve

Core services

I build service layers for onboarding, content operations, payments, notifications, and asynchronous workflows with an emphasis on maintainable contracts and predictable behavior.

Node.jsTypeScriptExpressRESTWebSockets

Data Systems

Making data access fast enough to feel invisible

Persistence

My backend work leans on practical data modeling, index design, cache placement, and query shaping across PostgreSQL, Redis, MongoDB, and Cosmos DB.

PostgreSQLRedisMongoDBCosmos DBApache Solr

Auth and Security

Securing products without slowing teams down

Access control

I implement Cognito and JWT-based authentication, role-based access control, rate limiting, and payment flows that keep the security model clear and production-friendly.

AWS CognitoJWTRBACRazorpayStripe

AI Workflows

Turning LLM features into backend infrastructure

Retrieval

I build RAG pipelines, vector-search-backed retrieval, document ingestion services, and context-aware APIs that give AI features a stable operational backbone.

OpenAI APIsRAGSupabaseRedis VectorsSemantic Search

Working Style

const backendProfile = {
  runtime: ["Node.js", "TypeScript", "Express"],
  data: ["PostgreSQL", "Redis", "MongoDB", "Cosmos DB"],
  auth: ["AWS Cognito", "JWT", "RBAC"],
  cloud: ["Azure", "Docker", "Ansible", "GitHub Actions"],
  ai: ["RAG", "OpenAI APIs", "Vector Search"],
  principle: "make the system easier to reason about before making it clever"
};

Education

Formal grounding in cloud and systems thinking

Sep 2022 - Jun 2024

MCA in Cloud Computing

Galgotias University

CGPA: 8.2/10

2017 - 2020

BSc in Food Technology

Banaras Hindu University

CGPA: 7.8/10